<PRE><B>Question 972730</B>
 if tan 0 = -(3/4) and 0 line in the 2th quadrant, the value of csc 0 is?
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Since tan = y/x, y = 3 and x = -4 in QII
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Then r = sqrt(3^2+4^2) = 5
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Ans: csc(t) = r/y = 5/3
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Cheers,
Stan H.
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